title: An overview of studies on estrogens, oral contraceptives and breast cancer.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms / Q000139:chemically induced* / Q000235:genetics; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects*; D006224:Cricetinae; D004285:Dogs; D004967:Estrogens / Q000009:adverse effects* / Q000627:therapeutic use; D005260:Female; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D007774:Lactation; D008297:Male; D008393:Marriage; D008593:Menopause; D051379:Mice; D011247:Pregnancy; D051381:Rats; D012098:Reproduction; D013045:Species Specificity
chemical_list: D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D004967:Estrogens